n. 弓形;拱门;拱形物;足弓,齿弓;
vt. (使)弯成拱形;用拱连接;向后弯;
vi. 拱起;成为弓形;
adj. 主要的;首要的;调皮的;淘气的;
🗣️ 情景例句
And I'll bet
我敢打赌
Paul started with surprise when Jim tapped his shoulder.
当吉姆拍了保罗的肩膀时,保罗吓了一跳。
If you want to send a letter to an office abroad that is in a different time zone, you can send a fax, and it will be received even though the office is not open.